Castillo, W. (1994). Frats sign peace pact to end conflict: Near rumble erupts after miting de avance. Philippine Collegian.
Chicago-referens (17:e uppl.)Castillo, Warren. "Frats Sign Peace Pact to End Conflict: Near Rumble Erupts After Miting De Avance." Philippine Collegian 1994.
MLA-referens (9:e uppl.)Castillo, Warren. "Frats Sign Peace Pact to End Conflict: Near Rumble Erupts After Miting De Avance." Philippine Collegian, 1994.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.